#Automotive QStE420TM,QStE420TM steel,QStE420TM steel plate,QStE420TM steel sheet manufacturer

QStE420TM is fine-grained steel with good cold formability. For applications requiring good cold formability and have a higher or high strength requirements of automobile frames, beams and other automotive structural parts.

QStE420TM steel available size:
Thickness: 3-15mm
Width: 700-2000mm

QStE420TM / QStE460TM steel structure chemical composition %

Grade	C	Si	Mn	P	S	Alt	Others
QStE420TM steel structure	≤0.12	≤0.50	≤1.50	≤0.030	≤0.025	≥0.015	Nb≤0.09 V≤0.20 Ti≤0.15
QStE460TM steel structure	≤0.12	≤0.50	≤1.60	≤0.030	≤0.025	≥0.015	Nb≤0.09 V≤0.20 Ti≤0.15

QStE420TM steel chemical composition

Grade	C max	Si max	Mn max	P max	S max	AL max	Nb max	V max	Ti max
QStE420TM	0.12	0.50	1.6	0.025	0.015	0.015	0.09	0.2	0.15

QStE420TM steel mechnical properties

Grade	Tensile Testa					180°Bending Test b Diameter
	ReH (MPa)	Rm (MPa)	Elongation (%)
			L0=80mm,b=20mm		L0=5.65√S0
			Nominal Thickness(mm)
			<3 .0="" p="">	≥3.0		0.5a
QStE420TM steel machining parts	≥420	480~620	≥16	≥21		1a
QStE420TM steel machining parts	≥460	520~670	≥14	≥19		1a

HENAN JOIN-WIN IM/EX CORP Will return you with high-quality products and complete after-sale service with the lowest price. we committed to exceed customer's expectation on the basis of quality, price, and delivery. We sincerely hope to establish long-term cooperation relationship with you on the basis of mutual benefit, reciprocity and common development. As QStE420TM Mechanical and QStE420TM suppliers, we can supply QStE420TM Chemical, QStE420TM Mechanical and QStE420TM standard for you ,please contact us

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